/* css reset  样式重置  */
* {
    margin: 0;
    padding: 0;
    outline: 0; /*轮廓 */
}
/* css继承 */
html,body{
    height: 100%;
}

body{
    background-color: #373737;
}

.page{

}

.page__hd{
    padding: 40px;
}

.page__title{
    text-align: left;
    font-size: 40px;
    font-weight: 400;
    color: rgba(255,255 , 255, 0.8);
}

.page__desc{
    margin-top: 4px;
    color: rgba(255,255 , 255, 0.6);
    text-align: left;
}

.page__bd{

} 

.button-sp-area{
    margin: 15px auto;
    padding: 15px;
    text-align: center;
}

.weui-btn{
    display: block;
    width: 184px;
    margin-left: auto;
    margin-right: auto;
    padding: 8px 24px;
    font-weight: 700;
    text-align: center;
    font-size: 17px;
    color: #fff;
    background: green;
    text-decoration: none;
    line-height: 1.88235294; 
    /* 行高是字体大小的倍数 */
}